Data eo jinoin
Utiej in stair 2.5 m     (2500 mm)
joñan depakpak in staircase eo ej bellok ilo karōk 3 m     (3000 mm)
Oran step ko 13
joñan mōttan step 50 mm
Overhang in step ko 50 mm

Stair ringer
Stringer length 3.873 m     (3873 mm)
Stair angle 39.8°

Joñan step ko
Utiej in step eo 0.192 m     (192 mm)
Mwilaļ in bun̄tōn 0.281 m     (281 mm)
Utiej in riser 0.142 m     (142 mm)